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Background: To enhance and extend the knowledge about the global historical and phylogenetic relationships between Merino and Merino-derived breeds, 19 populations were genotyped with the OvineSNP50 BeadChip specifically for this study, while an additional 23 populations from the publicly available genotypes were retrieved. Three complementary statistical tests, Rsb (extended haplotype homozygosity between-populations), XP-EHH (cross-population extended
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dc.contributor.author | Ceccobelli, Simone | |
dc.contributor.author | Landi, Vincenzo | |
dc.contributor.author | Senczuk, Gabriele | |
dc.contributor.author | Mastrangelo, Salvatore | |
dc.contributor.author | Sardina, Maria Teresa | |
dc.contributor.author | Ben‑Jemaa, Slim | |
dc.contributor.author | Persichilli, Christian | |
dc.contributor.author | Karsli, Taki | |
dc.contributor.author | Balteanu, Valentin‑Adrian | |
dc.contributor.author | Raschia, Maria Agustina | |
dc.contributor.author | Poli, Mario Andres | |
dc.contributor.author | Ciappesoni, Gabriel | |
dc.contributor.author | Muchadeyi, Farai Catherine | |
dc.contributor.author | Dzomba, Edgar Farai | |
dc.contributor.author | Kunene, Nokuthula Winfred | |
dc.contributor.author | Lühken, Gesine | |
dc.contributor.author | Deniskova, Tatiana Evgenievna | |
dc.contributor.author | Dotsev, Arsen Vladimirovich | |
dc.contributor.author | Zinovieva, Natalia Anatolievna | |
dc.contributor.author | Zsolnai, Attila | |
dc.contributor.author | Anton, István | |
dc.contributor.author | Kusza, Szilvia | |
dc.contributor.author | Carolino, Nuno | |
dc.contributor.author | Santos‑Silva, Fátima | |
dc.contributor.author | Kawęcka, Aldona | |
dc.contributor.author | Swiatek, Marcin | |
dc.contributor.author | Niżnikowski, Roman | |
dc.contributor.author | Spehar, Marija | |
dc.contributor.author | Anaya, Gabriel | |
dc.contributor.author | Granero, Antonio | |
dc.contributor.author | Perloiro, Tiago | |
dc.contributor.author | Cardoso, Pedro | |
dc.contributor.author | Grande, Silverio | |
dc.contributor.author | López de los Santos, Beatriz | |
dc.contributor.author | Danchin‑Burge, Coralie | |
dc.contributor.author | Pasquini, Marina | |
dc.contributor.author | Martínez Martínez, Amparo | |
dc.contributor.author | Delgado Bermejo, Juan Vicente | |
dc.contributor.author | Lasagna, Emiliano | |
dc.contributor.author | Ciani, Elena | |
dc.contributor.author | Sarti, Francesca Maria | |
dc.contributor.author | Pilla, Fabio | |
dc.date.accessioned | 2023-10-11T14:49:25Z | |
dc.date.available | 2023-10-11T14:49:25Z | |
dc.date.issued | 2023-04 | |
dc.identifier.issn | 1297-9686 | |
dc.identifier.other | https://doi.org/10.1186/s12711-023-00797-z | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/15523 | |
dc.identifier.uri | https://gsejournal.biomedcentral.com/articles/10.1186/s12711-023-00797-z | |
dc.description.abstract | Background: To enhance and extend the knowledge about the global historical and phylogenetic relationships between Merino and Merino-derived breeds, 19 populations were genotyped with the OvineSNP50 BeadChip specifically for this study, while an additional 23 populations from the publicly available genotypes were retrieved. Three complementary statistical tests, Rsb (extended haplotype homozygosity between-populations), XP-EHH (cross-population extended haplotype homozygosity), and runs of homozygosity (ROH) islands were applied to identify genomic variants with potential impact on the adaptability of Merino genetic type in two contrasting climate zones. Results: The results indicate that a large part of the Merino’s genetic relatedness and admixture patterns are explained by their genetic background and/or geographic origin, followed by local admixture. Multi-dimensional scaling, Neighbor-Net, Admixture, and TREEMIX analyses consistently provided evidence of the role of Australian, Rambouillet and German strains in the extensive gene introgression into the other Merino and Merino-derived breeds. The close relationship between Iberian Merinos and other South-western European breeds is consistent with the Iberian origin of the Merino genetic type, with traces from previous contributions of other Mediterranean stocks. Using Rsb and XP-EHH approaches, signatures of selection were detected spanning four genomic regions located on Ovis aries chromosomes (OAR) 1, 6 and 16, whereas two genomic regions on OAR6, that partially overlapped with the previous ones, were highlighted by ROH islands. Overall, the three approaches identified 106 candidate genes putatively under selection. Among them, genes related to immune response were identified via the gene interaction network. In addition, several candidate genes were found, such as LEKR1, LCORL, GHR, RBPJ, BMPR1B, PPARGC1A, and PRKAA1, related to morphological, growth and reproductive traits, adaptive thermogenesis, and hypoxia responses. Conclusions: To the best of our knowledge, this is the first comprehensive dataset that includes most of the Merino and Merino-derived sheep breeds raised in different regions of the world. The results provide an in-depth picture of the genetic makeup of the current Merino and Merino-derived breeds, highlighting the possible selection pressures associated with the combined effect of anthropic and environmental factors. The study underlines the importance of Merino genetic types as invaluable resources of possible adaptive diversity in the context of the occurring climate changes. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | BioMed Central | es_AR |
dc.rights | info:eu-repo/semantics/openAccess | es_AR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | es_AR |
dc.source | Genetics Selection Evolution 55 : 24 (Abril 2023) | es_AR |
dc.subject | Genetic Diversity (as resource) | eng |
dc.subject | Diversidad Genética (como recurso) | es_AR |
dc.subject | Adaptability | eng |
dc.subject | Adaptabilidad | es_AR |
dc.subject | Sheep Breeds | eng |
dc.subject | Razas de Ovinos | es_AR |
dc.subject | Phylogenetics | eng |
dc.subject | Filogenética | es_AR |
dc.subject | Candidate Genes | eng |
dc.subject | Genes Candidatos | es_AR |
dc.subject.other | Raza Merino | es_AR |
dc.title | A comprehensive analysis of the genetic diversity and environmental adaptability in worldwide Merino and Merino‑derived sheep breeds | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | es_AR |
dc.description.origen | Instituto de Genética | es_AR |
dc.description.fil | Fil: Ceccobelli, Simone. Università Politecnica delle Marche. Department of Agricultural, Food and Environmental Sciences; Italia | es_AR |
dc.description.fil | Fil: Landi, Vincenzo. University of Bari ‘‘Aldo Moro”. Department of Veterinary Medicine; Italia | es_AR |
dc.description.fil | Fil: Senczuk, Gabriele. University of Molise. Department of Agricultural, Environmental and Food Sciences; Italia | es_AR |
dc.description.fil | Fil: Mastrangelo, Salvatore. University of Palermo. Department of Agricultural, Food and Forest Sciences; Italia | es_AR |
dc.description.fil | Fil: Sardina, Maria Teresa. University of Palermo. Department of Agricultural, Food and Forest Sciences; Italia | es_AR |
dc.description.fil | Fil: Ben‑Jemaa, Slim. Université de Carthage. Institut National de la Recherche Agronomique de Tunisie. Laboratoire des Productions Animales et Fourragères; Túnez | es_AR |
dc.description.fil | Fil: Persichilli, Christian. University of Molise. Department of Agricultural, Environmental and Food Sciences; Italia | es_AR |
dc.description.fil | Fil: Karsli, Taki. Eskisehir Osmangazi University. Faculty of Agriculture. Department of Animal Science; Turquía | es_AR |
dc.description.fil | Fil: Balteanu, Valentin‑Adrian. University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca. Institute of Life Sciences. Laboratory of Genomics, Biodiversity, Animal Breeding and Molecular Pathology; Rumania | es_AR |
dc.description.fil | Fil: Raschia, Maria Agustina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina | es_AR |
dc.description.fil | Fil: Poli, Mario Andres. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética; Argentina | es_AR |
dc.description.fil | Fil: Ciappesoni, Gabriel. Instituto Nacional de Investigación Agropecuaria; Uruguay | es_AR |
dc.description.fil | Fil: Muchadeyi, Farai Catherine. Agricultural Research Council. Biotechnology Platform; Sudáfrica | es_AR |
dc.description.fil | Fil: Dzomba, Edgar Farai. University of KwaZulu-Natal. School of Life Sciences. Discipline of Genetics; Sudáfrica | es_AR |
dc.description.fil | Fil: Kunene, Nokuthula Winfred. University of Zululand. Department of Agriculture; Sudáfrica | es_AR |
dc.description.fil | Fil: Lühken, Gesine. Justus Liebig University. Institute of Animal Breeding and Genetics; Alemania | es_AR |
dc.description.fil | Fil: Deniskova, Tatiana Evgenievna. L.K. Ernst Federal Research Center for Animal Husbandry; Rusia | es_AR |
dc.description.fil | Fil: Dotsev, Arsen Vladimirovich. L.K. Ernst Federal Research Center for Animal Husbandry; Rusia | es_AR |
dc.description.fil | Fil: Zinovieva, Natalia Anatolievna. L.K. Ernst Federal Research Center for Animal Husbandry; Rusia | es_AR |
dc.description.fil | Fil: Zsolnai, Attila. Hungarian University of Agriculture and Life Sciences. Institute of Animal Science. Department of Animal Breeding; Hungría | es_AR |
dc.description.fil | Fil: Anton, István. Hungarian University of Agriculture and Life Sciences. Institute of Animal Science. Department of Animal Breeding; Hungría | es_AR |
dc.description.fil | Fil: Kusza, Szilvia. University of Debrecen. Centre for Agricultural Genomics and Biotechnology. Faculty of Agricultural and Food Sciences and Environmental Management; Hungría | es_AR |
dc.description.fil | Fil: Carolino, Nuno. Instituto Nacional de Investigação Agrária e Veterinária; Portugal | es_AR |
dc.description.fil | Fil: Santos‑Silva, Fátima. Instituto Nacional de Investigação Agrária e Veterinária; Portugal | es_AR |
dc.description.fil | Fil: Kawęcka, Aldona. National Research Institute of Animal Production. Department of Sheep and Goat Breeding; Polonia | es_AR |
dc.description.fil | Fil: Swiatek, Marcin. Warsaw University of Life Sciences-SGGW. Institute of Animal Sciences. Department of Animal Breeding; Polonia | es_AR |
dc.description.fil | Fil: Niżnikowski, Roman. Warsaw University of Life Sciences-SGGW. Institute of Animal Sciences. Department of Animal Breeding; Polonia | es_AR |
dc.description.fil | Fil: Spehar, Marija. Croatian Agency for Agriculture and Food; Croacia | es_AR |
dc.description.fil | Fil: Anaya, Gabriel. University of Córdoba. Department of Genetics. MERAGEM Group; España | es_AR |
dc.description.fil | Fil: Granero, Antonio. Asociación Nacional de Criadores de Ganado Merino (ACME); España | es_AR |
dc.description.fil | Fil: Perloiro, Tiago. Associação Nacional de Criadores de Ovinos da Raça Merina (ANCORME); Portugal | es_AR |
dc.description.fil | Fil: Cardoso, Pedro. Associação de Produtores Agropecuários (OVIBEIRA); Portugal | es_AR |
dc.description.fil | Fil: Grande, Silverio. Associazione Nazionale della Pastorizia (ASSONAPA); Italia | es_AR |
dc.description.fil | Fil: López de los Santos, Beatriz. Departamento de Investigación y Desarrollo. EA Group SC; España | es_AR |
dc.description.fil | Fil: Danchin‑Burge, Coralie. Institut de l’Elevage; Francia | es_AR |
dc.description.fil | Fil: Pasquini, Marina. Università Politecnica delle Marche. Department of Agricultural, Food and Environmental Sciences; Italia | es_AR |
dc.description.fil | Fil: Martínez Martínez, Amparo. Universidad de Córdoba. Departamento de Genética; España | es_AR |
dc.description.fil | Fil: Delgado Bermejo, Juan Vicente. Universidad de Córdoba. Departamento de Genética; España | es_AR |
dc.description.fil | Fil: Lasagna, Emiliano. University of Perugia. Department of Agricultural, Food and Environmental Sciences; Italia | es_AR |
dc.description.fil | Fil: Ciani, Elena. University of Bari “Aldo Moro”. Department of Bioscience, Biotechnology and Biopharmaceutics; Italia | es_AR |
dc.description.fil | Fil: Sarti, Francesca Maria. University of Perugia. Department of Agricultural, Food and Environmental Sciences; Italia | es_AR |
dc.description.fil | Fil: Pilla, Fabio. University of Molise. Department of Agricultural, Environmental and Food Sciences; Italia | es_AR |
dc.subtype | cientifico |
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